[PATCH] D125318: [analyzer] Add UnarySymExpr

[Gabor Marton via Phabricator via cfe-commits]

martong created this revision.
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This patch adds a new descendant to the SymExpr hierarchy. This way, now we
can assign constraints to symbolic unary expressions. This time, only
the unary minus is handled, later patches might extend with other unary
operators.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D125318

Files:
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/SValBuilder.h
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/SymbolManager.h
  clang/include/clang/StaticAnalyzer/Core/PathSensitive/Symbols.def
  clang/lib/StaticAnalyzer/Core/SValBuilder.cpp
  clang/lib/StaticAnalyzer/Core/SimpleSValBuilder.cpp
  clang/lib/StaticAnalyzer/Core/SymbolManager.cpp
  clang/test/Analysis/unary-sym-expr.c

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